Spacewalkers Prep to Install Solar Array Mod Kit Today

Spacewalkers Prep to Install Solar Array Mod Kit Today

NASA astronauts Jessica Meir and Chris Williams will exit the International Space Station and conduct a spacewalk to install a modification kit and route cables on the port side of the orbital lab where a new roll-out solar array will be attached on a future spacewalk.
NASA astronauts Jessica Meir and Chris Williams will exit the International Space Station and conduct a spacewalk to install a modification kit and route cables on the port side of the orbital lab where a new roll-out solar array will be attached on a future spacewalk.
NASA

Live coverage is underway as two NASA astronauts prepare for a spacewalk outside the International Space Station. The spacewalk is scheduled to last about six and a half hours.

Coverage is available on NASA+, Amazon Prime, and the agency’s YouTube channel. Learn how to stream NASA content through a variety of online platforms, including social media.

During the spacewalk, NASA astronauts Jessica Meir and Chris Williams will exit the station’s Quest airlock to prepare the 2A power channel for the future installation of International Space Station Roll-Out Solar Arrays. Once installed, the array will provide additional power for the orbital laboratory, including critical support of its safe and controlled deorbit.

Meir will serve as spacewalk crew member 1, wearing a suit with red stripes. Williams will serve as crew member 2, wearing an unmarked suit. This spacewalk will be Williams’ first and Meir’s fourth.

Learn more about station activities by following the space station blog, @space_station on X, as well as the ISS Facebook and ISS Instagram accounts.

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Mark A. Garcia

Lava Flows Down Mayon

Lava Flows Down Mayon

The upper slopes of Mayon volcano appear brown, with several narrow channels radiating from the crater. A red infrared heat signature appears near the summit, with red streaks extending east and southeast. The lower slopes are green and forested. Farmland and towns are visible in the lower part of the image.
At any given moment, about 20 volcanoes on Earth are actively erupting. Often among them is Mayon—the most active volcano in the Philippines.
Michala Garrison, using Landsat data from the U.S. Geological Survey

The OLI (Operational Land Imager) on Landsat 8 acquired this rare, relatively clear image of  Mayon, the most active volcano in the Philippines, on Feb. 26, 2026. The natural-color scene is overlaid with infrared observations to highlight the lava’s heat signature. On that day, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported volcanic earthquakes, rockfalls, and hot clouds of ash and debris called pyroclastic flows. Along with PHIVOLCS, multiple NASA satellites also monitored the volcano’s sulfur dioxide emissions, showing sizable plumes of the gas drifting southwest on February 4 and March 6.

Read more about Mayon.

Text credit: Adam Voiland

Image credit: Michala Garrison, using Landsat data from the U.S. Geological Survey

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Monika Luabeya

From Service to Space Systems: A Pathways Journey to NASA

From Service to Space Systems: A Pathways Journey to NASA

For Corey Elmore, the path to NASA’s Kennedy Space Center did not begin in engineering. It began in service.

Today he serves as a NASA Pathways engineering intern in the Technical Processes and Tools Branch (KSC-NE-TA) at Kennedy Space Center. Through the Pathways program, he is gaining hands-on experience supporting the engineering environments, technical tools and processes that help NASA teams design, analyze, and operate complex mission systems.

NASA Pathways intern Corey Elmore stands near Launch Complex 39B at Kennedy Space Center, with the Space Launch System rocket and Artemis infrastructure in the background. Through the Pathways program, Elmore supports engineering tools and processes that help enable NASA missions.
NASA/Corey Elmore

Within the branch, his work explores how artificial intelligence, machine learning, and automation can enhance engineering workflows. As modern missions generate massive amounts of data across interconnected systems, these tools help engineers organize information, improve analysis, and make faster decisions.

By studying how intelligent systems can support engineers, he hopes to help teams focus more deeply on solving the technical challenges that enable exploration.

«What excites me most about being at NASA is the chance to work on problems that are bigger than any one person. In a place like this, even small improvements in how we think, build, or support engineers can ripple outward into missions that push exploration forward.»

Corey Elmore

Corey Elmore

NASA Pathways Intern

The Pathways program provides students the opportunity to work alongside experienced engineers while contributing to real projects across NASA centers. At Kennedy Space Center, the experience offers a front-row view of how large-scale technical systems come together, from engineering processes and technical documentation to the collaborative teams responsible for supporting mission operations.

A NASA intern stands inside a large industrial facility with rocket hardware and structural platforms in the backgrou
NASA Pathways intern Corey Elmore stands inside the Vehicle Assembly Building at Kennedy Space Center, where large-scale hardware and engineering systems are prepared for mission operations.

Mentorship and collaboration have been central to the experience. Working with engineers across multiple disciplines has reinforced the importance of systems thinking: understanding how people, processes, and technology interact within complex mission environments.

His path to NASA, however, did not begin in engineering. Before entering the STEM field, he served in the U.S. Navy as a hospital corpsman supporting Marine Corps and Navy units. During that time, he also served as an instructor working with Navy Seabees, helping train and mentor service members in mission-critical skills.

That role required breaking down complex information, leading under pressure, and ensuring others could perform effectively in demanding environments. These skills translate naturally into engineering problem solving.

U.S. Navy personnel conduct a field training exercise while assisting a simulated casualty in an outdoor environment.
Before joining NASA, Corey Elmore served in the U.S. Navy as a hospital corpsman, supporting Marine Corps and Navy units and training service members in mission-critical skills.
NASA/Corey Elmore

My transition from military service to NASA has shown me that purpose does not end when the uniform comes off. The setting changes, the tools change, but the deeper mission remains: Serving something larger than yourself.

Corey Elmore

Corey Elmore

NASA Pathways Intern

Following military service, the next chapter unfolded in the defense and shipbuilding industry, supporting naval maintenance and logistics systems connected to fleet readiness. Working in shipbuilding environments provided firsthand exposure to the scale and coordination required to sustain complex operational platforms.

Maintaining ships at sea and preparing spacecraft for launch share a common challenge. Both depend on integrating engineering disciplines, operational processes, and reliable technology into a cohesive system.

While building professional experience, he continued pursuing higher education. During his time in the Navy, he earned a bachelor’s degree in supply chain and operations management from Western Governors University. Today, he is continuing his studies while working at NASA, pursuing both bachelor’s and master’s degrees in computer science with a focus on artificial intelligence and machine learning.

Combining operational experience, systems thinking, and emerging technologies is helping shape a foundation aligned with the increasingly complex challenges of modern space exploration.

Equally meaningful has been the community at Kennedy Space Center. Through the Pathways program, interns work alongside experienced mentors and engineering teams across NASA, creating an environment where curiosity, learning, and collaboration drive growth.

For this Navy veteran, the opportunity represents more than a career milestone; it represents a continuation of service.

A group of approximately 18 young professionals, identified as NASA Pathways interns, posing for a group photo inside a large industrial assembly facility. They are standing on a concrete platform under a steel support structure. In the background, a massive orange rocket stage is visible within a complex gray gantry and scaffolding system. The interns are dressed in professional-casual attire and most are wearing NASA-branded lanyards.
Pathways interns at KSC get a front-row seat to the hardware that will power our next giant Artemis leap.

For those transitioning from military careers, the path into engineering and exploration may look different, but the mission often feels familiar. Programs like NASA Pathways provide veterans the chance to bring their discipline, leadership, and operational experience into fields that support the next generation of discovery.

As his journey at Kennedy Space Center continues, he remains focused on contributing to the systems and technologies that will help enable the future of human exploration.

For more information about the Pathways program, visit nasa.gov/careers/pathways.

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Dan Levy

Wave of Dust Rolls Through Texas

Wave of Dust Rolls Through Texas

A line of tan suspended dust stretches roughly northwest-to-southeast for over 100 miles across West Texas.
March 15, 2026

The Ides of March brought perilous weather to West Texas and the state’s Panhandle. A strong cold front blasted south across the arid plains on March 15, 2026, bringing stiff winds that stirred up a curtain of dust. The cloud of suspended particles slashed visibility and made for treacherous travel as it swept across the region. The high winds, coupled with dry conditions, also raised the risk of wildland fires.

The MODIS (Moderate Resolution Imaging Spectroradiometer) on NASA’s Aqua satellite captured this image of blowing dust on its march across Texas at about 4:45 p.m. Central Time (21:45 Universal Time) on March 15. An image acquired by the Terra satellite about 5 hours earlier shows the wall of dust when it was approximately 150 miles (240 kilometers) to the northeast.

Footage captured by a storm chaser shows visibility plummeting to nearly zero as the dense plume passed; similar conditions contributed to a multivehicle crash in North Texas. The National Weather Service also issued a Red Flag Warning for March 15 due to the combination of high winds, low relative humidity, and dry fuels. Several wildland fires ignited in the Panhandle, prompting evacuations, according to news reports.

Weather conditions took a sharp turn with the cold front’s passage. A weather station in Pecos recorded a high of 88 degrees Fahrenheit (31 degrees Celsius) at 4:30 p.m. local time on March 15, around the time of this image. Temperatures then dropped abruptly, hitting a low of 39ºF (4ºC) around 6 a.m. the next morning. Pecos saw sustained winds of about 25 miles (40 kilometers) per hour with gusts up to 40 miles (64 kilometers) per hour on March 15. Several stations in the Panhandle clocked gusts over 60 miles (97 kilometers) per hour. 

Much of northern and western Texas has been experiencing moderate or severe drought, according to the U.S. Drought Monitor. Though dust storms are typical in the region this time of year, the lack of rain parches vegetation, dries the land, and increases the area’s susceptibility to these events.

NASA Earth Observatory image by Michala Garrison, using MODIS data from NASA EOSDIS LANCE and GIBS/Worldview. Story by Lindsey Doermann.

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Crew Wraps Final Spacewalk Preparations

Crew Wraps Final Spacewalk Preparations

NASA astronaut and Expedition 74 flight engineer Jessica Meir’s reflection is captured in a spacesuit helmet visor. The visor assembly is coated with a microscopic layer of gold that reflects infrared radiation to protect an astronaut’s eyes while allowing visible light to pass through. Meir was working inside the International Space Station's Quest airlock, installing leg and arm components on the spacesuit and swapping components from one suit to another.
NASA astronaut and Expedition 74 flight engineer Jessica Meir’s reflection is captured in a spacesuit helmet visor. The visor assembly is coated with a microscopic layer of gold that reflects infrared radiation to protect an astronaut’s eyes while allowing visible light to pass through. Meir was working inside the International Space Station’s Quest airlock, installing leg and arm components on the spacesuit and swapping components from one suit to another.
NASA/Jack Hathaway

Tuesday brought the final preparations for tomorrow’s spacewalk where two NASA astronauts will exit the International Space Station and enter the vacuum of space for space station solar array upgrade work. The Expedition 74 crew members prepped spacesuits and reviewed procedures while working in some time for maintenance and science activities.

NASA astronauts Jessica Meir and Chris Williams will power on their spacesuits tomorrow morning for a planned six-and-a-half-hour spacewalk. The duo will exit the Quest airlock to install a modification kit and route cables on the port side of the station. It will be Meir’s fourth spacewalk and Williams’ first.

NASA’s live coverage will begin at 6:30 a.m. on  NASA+Amazon Prime, and the agency’s YouTube channel. U.S. spacewalk 94 will begin at approximately 8 a.m. 

To gear up for tomorrow’s spacewalk, Meir and Williams readied their spacesuits and equipment and also finalized the configuration of tools they’ll use while in the vacuum of space. Later on, the duo was joined by NASA astronaut Jack Hathaway and European Space Agency (ESA) astronaut Sophie Adenot to review procedural timelines and checklists.

Hathaway and Adenot teamed up throughout the day to complete a round of camera and lighting training. The duo also inspected and cleaned the orbital complex’s ventilation system.

In the cupola, Adenot scheduled in some time to photograph the Moon. As part of the Earthshine experiment, crew members will take photographs of the lunar surface during different phases to study changes in Earth’s reflectance of light. The photos are then analyzed by ground teams to help scientists improve climate models. 

In the morning, Commander Sergey Kud-Sverchkov worked with flight engineer Sergei Mikaev to load up and prepare flight simulation training software. Later on, the two cosmonauts worked in the Zvezda Service Module to gather equipment for future inspections. Kud-Sverchkov then took inventory of cargo to be loaded into the Progress 93 cargo spacecraft while Mikaev filmed his crewmates as they conducted science, maintenance, and exercise to document life aboard the space station. Flight engineer Andrey Fedyaev spent his day conducting maintenance before attaching sensors to his forehead, fingers and toes to capture blood flow data for health analysis.

Learn more about station activities by following the space station blog@space_station on X, as well as the ISS Facebook and ISS Instagram accounts.

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Abby Graf